NASM14181

NASM14181 Machine Screw
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Datasheet. NASM14181 specification

Thread Class
A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal thread.

fine

Thread Direction
The direction of the thread when viewed axially. a right-hand thread winds in a clockwise direction while a left-hand thread winds in a counterclockwise direction.

RIGHT-Hand

Thread Length
A measurement of the extent of threads,including incomplete threads,along a line parallel to the longitudinal axis.

1.005in. ⁓1-1/64"

Fastener Length
The dimension,measured along a line parallel to the longitudinal axis,from the largest bearing surface of the fastener head to the extreme opposite end,or as specifically designated for other type fasteners.

4.515in. and 4.545in. ⁓4-35/64"

Head Style
The style designation indicating the configuration that most nearly corresponds to the appearance of the head.

double hexagon w/ hole

Head Height
A measurement from the bottom to the top of the head,in distinction from depth.

0.552in. and 0.572in. ⁓37/64"

Width Between Flats

0.673in. and 0.688in.

Extended Washer Diameter

1.153in. and 1.163in.

Extended Washer Thickness

0.080in. and 0.100in.

Nominal Thread Diameter
The nominal length of a straight line which passes through the center of the threaded portion,and terminates at the circumference.

0.625in. ⁓5/8"

Thread Quantity Per Inch
The number of threads on the item per linear inch measured on a line parallel to the thread axis.

18

Minimum Tensile Strength
The maximum rated load in tension applied in a longitudinal direction,per unit of cross-sectional area,that the material can withstand without rupture.

599000 pounds per square inch

Screw Material
The chemical compound or mechanical mixture properties of which the screw is fabricated.

nickel alloy 718

Locking Feature Material
The chemical compound or mechanical mixture properties of which the locking feature is fabricated.

nickel alloy 718

Screw Material Document And Classification
The specification,standard,or manufacturers reference,and the classification designation,such as class,condition,temper,and the like,that identifies the screw material.

AMS5662 assn std single material response

Locking Feature Material Document And Classification
The specification,standard,or manufacturers reference,and the classification designation,such as class,condition,temper,and the like,that identifies the locking feature material.

AMS5662 assn std single material response

Bearing Surface Of Head Surface Treatment
The metallic,nonmetallic,and/or chemical properties with which the bearing surface of head is plated,dipped and/or coated.the treatment is designed to protect the surface(s) and cannot be wiped off.

passivate

Head Surface Treatment
The metallic,nonmetallic,and/or chemical properties with which the head is plated,dipped and/or coated.the treatment is designed to protect the surface(s) and cannot be wiped off.

passivate

Screw Surface Treatment
The metallic,nonmetallic,and/or chemical properties with which the screw is plated,dipped and/or coated.the treatment is designed to protect the surface(s) and cannot be wiped off.

passivate

Shank Surface Treatment
The metallic,nonmetallic,and/or chemical properties with which the shank is plated,dipped and/or coated.the treatment is designed to protect the surface(s) and cannot be wiped off.

passivate

Bearing Surface Of Head Surface Treatment Document And Classification
The specification,standard,or manufacturers reference,and the classification designation,such as type,class,grade,and the like,that identifies the surface treatment material of the bearing surface of head.

QQ-P-35 fed spec single treatment response

Head Surface Treatment Document And Classification
The specification,standard,or manufacturers reference,and the classification designation,such as type,class,grade,and the like,that identifies the surface treatment material of the head.

QQ-P-35 fed spec single treatment response

Screw Surface Treatment Document And Classification
The specification,standard,or manufacturers reference,and the classification designation,such as type,class,grade,and the like,that identifies the surface treatment material of the screw.

QQ-P-35 fed spec single treatment response

Shank Surface Treatment Document And Classification
The specification,standard,or manufacturers reference,and the classification designation,such as type class,grade,and the like,that identifies the surface treatment material of the shank.

QQ-P-35 fed spec single treatment response

Special Features
Those unusual or unique characteristics or qualities of an item not covered in the other requirements and which are determined to be essential for identification.

dry film lubricant, drilled head

Test Data Document
The specification,standard,drawing,or similar instrument that specifies environmental and performance requirements or test conditions under which an item is tested and establishes acceptable limits within which the item must conform identified by an alphabetic and/or numeric reference number. includes the commercial and government entity (cage) code of the entity controlling the instrument.

80205-NAS-4181 standard (includes industry or association standards, individual manufactureer standards, etc.) .

Thread Series Designator
A designation distinguishing one group of thread diameter-pitch combinations from another by the number of threads per measurement scale for a specific diameter.

unjf

Answers.

What class is the thread series?

Unjf

What type of screw surface treatment?

Passivate

What is the thread quantity per inch?

18

What is the head style?

Double hexagon w/ hole

What is the thread length?

1.005 inches minimum

What is the thread direction?

Right-hand

What is the thread class?

Fine

What is the NSN for NASM14181?

5305-01-492-6862

How is this classified for shipping?

Schedule B number: 7508900000
Other articles of nickel (excluding cloth, grill & netting of nickel wire)

What's the federal classification of NASM14181?

FSC 5305 ⁓ Screws

NSN 5305-01-492-6862 SCREW,MACHINE

unjf thread series dry film lubricant, drilled head passivate screw surface treated 18 thread quantity per inch double hexagon w/ hole head style 1.005" thread length right-hand fine thread class

NIIN
014926862
NIIN Date
12/10/01
Schedule B
7508900000 
Name Code
06657
FIIG
A500D0
DEMIL / ITAR
Uncontrolled item (Code A)
Hazmat
No hazard information available from HMIRS.
MSDS
N/A
Precious Metals
No precious metals
Enviromental
N/A
Electrostatic ESD & EMI
No ESD or EMI sensitivity

Other Part Numbers Parts with same form, fit, and function by other manufacturers

1. MS14181H10056L Cage 80205
2. MS14181H10056L Cage 96906
3. MS14181H10056L Cage 80205
4. MS14181H10056L Cage 96906
5. MS14181H10056L Cage 80205
6. MS14181H10056L Cage 96906

Major End Users Countries and entities

  • - Brazil 
  • - Spain 

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Similar by Design Other screws with similar characteristics

Nothing similar to this part number was found in our inventory

NASM14181 / Screw,machineWhat is the formal definition of this item?

An externally threaded fastener whose threaded portion is of one nominal diameter, no 0 (0.060 in./1.5 mm) or larger, designed to be held or driven with either a wrench or an inserted driver or both (excluding internal socket or internal multiple spline types), in sizes below no. 10 (0.190 in./5 mm). no. 10 and larger sizes must have a head designed for any type inserted driver (excluding internal socket or internal multiple spline types), but may also be designed for external wrenching. a locking feature may be incorporated in the design of the head or threads. excludes bolt, clevis; bolt, externally relieved body; screw, externally relieved body; and screw, assembled washer. see also, screw, instrument; bolt, machine; bolt, internal wrenching; and screw, cap socket head.